Timeline for Module algebras and comodule algebras
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Mar 6, 2018 at 15:12 | comment | added | Najib Idrissi | Yes, of course. Apply the theorem to $H_{op}$, which is the same as $H$ but with product $a \cdot_{op} b = ba$ and coproduct $\Delta_{op} = \tau \Delta$, where $\tau : H^{\otimes 2} \to H^{\otimes 2}$ exchanges the two factors. | |
| Feb 22, 2018 at 23:09 | history | edited | YCor |
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| Feb 22, 2018 at 20:38 | history | asked | Jianrong Li | CC BY-SA 3.0 |